The main advantage of a delta wing is that it reduces the amount of drag on the airplane without compromising lift: that is to say, it keeps the aircraft streamlined without causing it to fall from the sky. At low speeds, in fact, delta wings generate a phenomenal amount of lift, especially when angle of attack is high. The amount of air they displace also creates an air cushion under the aircraft when it's close to the ground, making landings much smoother.

On most aircraft, ailerons on the wings control roll, and elevators on the tail control pitch. On a delta-winged aircraft, there is one set of elevons that controls roll and pitch at the same time.

The first delta-winged aircraft were designed in Germany during World War II, but never made it into production. The Convair XF-92A was the first delta-wing to fly, making its inaugural flight in 1948. Since then, the design has been used in many different high-performance aircraft, and remains popular for both looks and speed.